[INFO] fetching crate kuma 0.1.0...
[INFO] testing kuma-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate kuma 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate kuma 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kuma 0.1.0
[INFO] finished tweaking crates.io crate kuma 0.1.0
[INFO] tweaked toml for crates.io crate kuma 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c66d20e93f0642e4033d1a3a5ed4c5f5dc94bd834d8db2754a5d6d91d8c6c6de
[INFO] running `Command { std: "docker" "start" "-a" "c66d20e93f0642e4033d1a3a5ed4c5f5dc94bd834d8db2754a5d6d91d8c6c6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66d20e93f0642e4033d1a3a5ed4c5f5dc94bd834d8db2754a5d6d91d8c6c6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66d20e93f0642e4033d1a3a5ed4c5f5dc94bd834d8db2754a5d6d91d8c6c6de", kill_on_drop: false }`
[INFO] [stdout] c66d20e93f0642e4033d1a3a5ed4c5f5dc94bd834d8db2754a5d6d91d8c6c6de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8802dd0ec50cf90d306d4aa3c8d9eda9b388640517fc83678ab742b39d4c15f3
[INFO] running `Command { std: "docker" "start" "-a" "8802dd0ec50cf90d306d4aa3c8d9eda9b388640517fc83678ab742b39d4c15f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kuma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "8802dd0ec50cf90d306d4aa3c8d9eda9b388640517fc83678ab742b39d4c15f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8802dd0ec50cf90d306d4aa3c8d9eda9b388640517fc83678ab742b39d4c15f3", kill_on_drop: false }`
[INFO] [stdout] 8802dd0ec50cf90d306d4aa3c8d9eda9b388640517fc83678ab742b39d4c15f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60276b408affaaa9b1883296c84a9904aa80337a05e229af0ddcddfbb44a121c
[INFO] running `Command { std: "docker" "start" "-a" "60276b408affaaa9b1883296c84a9904aa80337a05e229af0ddcddfbb44a121c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kuma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/kuma-4d888b646dd81a3b)
[INFO] running `Command { std: "docker" "inspect" "60276b408affaaa9b1883296c84a9904aa80337a05e229af0ddcddfbb44a121c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60276b408affaaa9b1883296c84a9904aa80337a05e229af0ddcddfbb44a121c", kill_on_drop: false }`
[INFO] [stdout] 60276b408affaaa9b1883296c84a9904aa80337a05e229af0ddcddfbb44a121c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 057ced6d0066af06136c33edd18d36288ca38813b885e08518988bf9007bc8fa
[INFO] running `Command { std: "docker" "start" "-a" "057ced6d0066af06136c33edd18d36288ca38813b885e08518988bf9007bc8fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kuma-4d888b646dd81a3b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kuma
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "057ced6d0066af06136c33edd18d36288ca38813b885e08518988bf9007bc8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057ced6d0066af06136c33edd18d36288ca38813b885e08518988bf9007bc8fa", kill_on_drop: false }`
[INFO] [stdout] 057ced6d0066af06136c33edd18d36288ca38813b885e08518988bf9007bc8fa